No, they are not relatively prime.
non prime numbers from 1-200 Save
120 is not a prime and no prime numbers equal a composite (ie non-prime).
154, 308, 462
308 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
Prime numbers are abundant, in fact there is an infinite about of prime numbers. There is just and infinitely greater amount of non-prime numbers.
The greatest prime factor of 308 is 11.
308 is divisible by 2. So it cannot be a prime.
No, there are an infinite amount of non-prime numbers just as there are an infinite number of prime numbers.
No. Those two non-prime numbers will be factors, so it could not be prime.
non-prime no.
All composite numbers are not prime numbers because they have more than two factors